Theoretical framework | Predictive Constructs | N | Alpha | Mean | (SD) | r | Beta | R2(adj) | df | F |
---|---|---|---|---|---|---|---|---|---|---|
Theory of Planned Behaviour (a) | Attitude direct | 3 | 0.54 | 8.7 | (2.8) | 0.136* | Â | Â | Â | Â |
 | Attitude indirect | 7 | 0.56 | 148.7 | (35.7) | 0.012 |  |  |  |  |
 | Subjective Norm | 3 | 0.68 | 50.2 | (18.8) | -0.103 |  |  |  |  |
 | Intention | 3 | 0.68 | 6.5 | (2.5) | 0.193** | 0.147* |  |  |  |
 | PBC direct | 4 | 0.70 | 17.0 | (4.5) | -0.113 | -0.013*** |  |  |  |
 | PBC power | 7 | 0.86 | 24.4 | (6.6) | 0.171* | 0.1** | 0.033 | 3, 215 | 3.5* |
Social Cognitive Theory | Risk perception | 3 | 0.61 | 8.8 | (2.8) | 0.179** | 0.183* | Â | Â | Â |
 | Outcome expectancies (self) | 2 | 0.80 | 36.1 | (15.0) | -0.052 | -0.103 |  |  |  |
 | Outcome expectancies (behaviour) | 7 | 0.56 | 18.5 | (4.5) | -0.03 | -0.133* |  |  |  |
 | Self-efficacy | 6 | 0.88 | 35.9 | (11.1) | 0.175** | 0.155 |  |  |  |
 | Generalised self-efficacy | 10 | 0.85 | 28.6 | (3.6) | -0.005 | 0.045 | 0.049 | 5, 208 | 3.2** |
Implementation Intention | Action Planning | - | Â | 2.9 | (1.7) | 0.169* | 0.0169* | 0.024 | 1, 220 | 6.4 |
Operant Learning Theory | Anticipated consequences | 3 | 0.61 | 8.8 | (2.8) | 0.179** | 0.087 | Â | Â | Â |
 | Evidence of habitual behaviour | 2 | 0.70 | 4.7 | (2.1) | 0.253*** | 0.218** | 0.063 | 2, 216 | 8.3*** |
Common Sense Self-regulation Model | Identity of condition | 2 | 0.57 | 7.4 | (2.0) | -0.013 | -0.019 | Â | Â | Â |
 | Time (acute/chronic) | 1 |  | 3.6 | (1.2) | 0.036 | -0.056 |  |  |  |
 | Time (cyclical) | 1 |  | 3.7 | (1.3) | 0.088 | 0.022 |  |  |  |
 | Control (by treatment) | 2 | 0.27 | 5.6 | (1.9) | 0.097 | 0.181* |  |  |  |
 | Control (by patient) | 2 | 0.57 | 9.5 | (2.2) | 0.061 | 0.193* |  |  |  |
 | Control (by doctor) | 2 | 0.60 | 8.1 | (2.4) | -0.01 | -0.016 |  |  |  |
 | Cause: social contact | 1 |  | 5.2 | (1.0) | -0.121 | -0.127 |  |  |  |
 | Cause: viral prevalence | 1 |  | 5.5 | (0.9) | -0.011 | 0.055 |  |  |  |
 | Cause: stress | 1 |  | 3.7 | (1.4) | -0.128 | -0.105 |  |  |  |
 | Cause: air travel | 1 |  | 4.7 | (1.2) | -0.095 | -0.018 |  |  |  |
 | Cause: chance/bad luck | 1 |  | 4.3 | (1.5) | -0.133* | -0.162* |  |  |  |
 | Consequence | 2 | 0.34 | 8.0 | (3.0) | 0.003 | -0.047 |  |  |  |
 | Coherence | 2 | 0.67 | 11.1 | (1.8) | 0.049 | 0.005 |  |  |  |
 | Emotional Response | 4 | 0.63 | 9.6 | (3.7) | 0.102 | 0.111 | 0.028 | 14, 191 | 1.4 |
Other | Knowledge | 5 | 0.00 | 2.9 | (0.9) | -0.057 | -0.057 | 0.000 | 1, 222 | 0.717 |